✓ High measurement accuracy, excellent repeatability, and long‑term stability under varying environmental conditions.
✓ Durable, fast‑response electrode with replaceable design for different applications
✓ Automatic multi‑point calibration with international standard buffers (pH 4.01, 7.00, 10.01)
✓ Built‑in ATC system for reliable readings across a wide temperature range
✓ High‑resolution LCD‑TFT display with user‑friendly interface
✓ Weather‑resistant housing (IP65/IP67) suitable for harsh industrial environments
✓ Multiple connection options for seamless integration into pipeline systems
✓ Low maintenance requirements and quick calibration capability
✓ Modular design adaptable to a wide range of industrial applications
The Inline pH Meter is an advanced electronic device designed for the accurate measurement of hydrogen potential (pH) in liquid samples.
Utilizing a high‑sensitivity glass electrode and a differential voltage measurement circuit, it precisely determines the acidity or alkalinity of solutions with outstanding accuracy and repeatability.
Incorporating state‑of‑the‑art signal‑processing and automatic temperature compensation (ATC) technology, the instrument minimizes temperature‑related errors and ensures long‑term stability of results.
| Product family name | PrismaTech PH meter series |
|---|---|
| Product type | PTPH |
| Measurement principle | Hydrogen potential |
| Measurment parameters | PH, Temprature |
| PH measuring range | 0-14 |
| Contact to measured medium | Yes |
| Measured media | Liquids |
| Ambient temperature | 0-+50°C |
| Power supply (VAC) | 110-240 VAC |
| Power supply (VDC) | 18-30 VDC |
| Process pressure | 6 bar |
| Measuring temprature | 0-90°C |
| Sensor max. temperature | 130°C |
| Senosor enclosure body | AISI316L |
| Connections | 3A Clamp DN40 |
| Analogue outputs | Two units 0/4…20 mA (PH, Temperature, PID controller, etc.) |
| Digital inputs | Two units Isolated |
| Digital outputs | Two units Isolated, 500mA |
| Communications | "Modbus RTU (RS485) |
| Accuracy | ±0.05 |
| Sensor protection | IP67 |
| Transmitter protection | IP54 |
| Probe Reference Electrode | Ag,AgCl |
| Temperature sensor | PT1000 |
| Electrode dimension | 12×120 mm |
| Display Dimensions | 320×240 TFT color LCD |
| Transmitter | Remote |
| Transmitter dimension | 95×95 ×82 mm |
| Transmitter cutout | 85×85 mm |
Since 2008, PrismaTech Company has proudly taken a significant step toward initiating a long-term journey in designing and optimizing various processes.